For citations:
Petlin K.A., Kosovskikh E.A., Tomilin V.A., Arsenyeva Yu.A., Kozlov B.N. Midterm results of using the frame xenopericardial bioprosthesis in the aortic position with the easy-change system: Four-year experience of implantation. Siberian Journal of Clinical and Experimental Medicine. 2021;36(1):117-122. (In Russ.) https://doi.org/10.29001/2073-8552-2021-36-1-117-122